EP1768302A4 - Data inspection device, data inspection method, and data inspection program - Google Patents

Data inspection device, data inspection method, and data inspection program

Info

Publication number
EP1768302A4
EP1768302A4 EP05740980A EP05740980A EP1768302A4 EP 1768302 A4 EP1768302 A4 EP 1768302A4 EP 05740980 A EP05740980 A EP 05740980A EP 05740980 A EP05740980 A EP 05740980A EP 1768302 A4 EP1768302 A4 EP 1768302A4
Authority
EP
European Patent Office
Prior art keywords
data inspection
program
data
inspection device
inspection method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05740980A
Other languages
German (de)
French (fr)
Other versions
EP1768302A1 (en
Inventor
Kazuyoshi Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of EP1768302A1 publication Critical patent/EP1768302A1/en
Publication of EP1768302A4 publication Critical patent/EP1768302A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
EP05740980A 2004-05-28 2005-05-16 Data inspection device, data inspection method, and data inspection program Withdrawn EP1768302A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004159986A JP2005341422A (en) 2004-05-28 2004-05-28 Data inspection device, data inspection method, and data inspection program
PCT/JP2005/009289 WO2005117333A1 (en) 2004-05-28 2005-05-16 Data inspection device, data inspection method, and data inspection program

Publications (2)

Publication Number Publication Date
EP1768302A1 EP1768302A1 (en) 2007-03-28
EP1768302A4 true EP1768302A4 (en) 2009-07-29

Family

ID=35451235

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05740980A Withdrawn EP1768302A4 (en) 2004-05-28 2005-05-16 Data inspection device, data inspection method, and data inspection program

Country Status (5)

Country Link
US (1) US20080075283A1 (en)
EP (1) EP1768302A4 (en)
JP (1) JP2005341422A (en)
CN (1) CN1961524A (en)
WO (1) WO2005117333A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4828155B2 (en) * 2005-05-12 2011-11-30 株式会社日立製作所 Storage system
JP5151531B2 (en) * 2008-02-15 2013-02-27 株式会社リコー Image forming apparatus and data management method
JP4799626B2 (en) * 2009-02-04 2011-10-26 ソニーオプティアーク株式会社 Information processing apparatus, information processing method, and program
US10769285B2 (en) 2016-05-18 2020-09-08 International Business Machines Corporation Privacy enabled runtime
US10255459B2 (en) 2016-05-18 2019-04-09 International Business Machines Corporation Privacy enabled runtime

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890849A (en) * 1981-11-24 1983-05-30 Nec Corp Encryption test equipment
JPH0199341A (en) * 1987-10-13 1989-04-18 Nippon Telegr & Teleph Corp <Ntt> Fault detector
JPH09233065A (en) * 1996-02-23 1997-09-05 Sony Corp Ciphering device and ciphering method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3453842B2 (en) * 1994-04-26 2003-10-06 三菱電機株式会社 Secure system
US6910132B1 (en) * 2000-09-15 2005-06-21 Matsushita Electric Industrial Co., Ltd. Secure system and method for accessing files in computers using fingerprints
JP2002108910A (en) * 2000-09-27 2002-04-12 Nec Soft Ltd Enciphered filing system, enciphered file retrieving method and computer readable recording medium
JP4247044B2 (en) * 2003-05-23 2009-04-02 株式会社東芝 Content distribution service providing apparatus and content distribution service terminal apparatus
US20050033701A1 (en) * 2003-08-08 2005-02-10 International Business Machines Corporation System and method for verifying the identity of a remote meter transmitting utility usage data

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890849A (en) * 1981-11-24 1983-05-30 Nec Corp Encryption test equipment
JPH0199341A (en) * 1987-10-13 1989-04-18 Nippon Telegr & Teleph Corp <Ntt> Fault detector
JPH09233065A (en) * 1996-02-23 1997-09-05 Sony Corp Ciphering device and ciphering method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005117333A1 *

Also Published As

Publication number Publication date
JP2005341422A (en) 2005-12-08
CN1961524A (en) 2007-05-09
WO2005117333A1 (en) 2005-12-08
EP1768302A1 (en) 2007-03-28
US20080075283A1 (en) 2008-03-27

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20061114

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20090626

RIC1 Information provided on ipc code assigned before grant

Ipc: G11B 20/00 20060101AFI20090622BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Effective date: 20090825